Preparation of tourmaline-containing functional copolymer p(TUC/BA/MMA) and its performances |
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| Authors: | Yunhua Li Yuhang Liu Mengcan Li Quan Liu Chunyan Hou |
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| Institution: | Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences, Beijing, China |
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| Abstract: | In order to develop the tourmaline-containing functional polymer, the double-bond-containing undecenoyl group was introduced onto the surface of tourmaline to synthesize a polymerizable organic tourmaline undecylenate (TUC) by the surface modification of tourmaline with 10-undecenoyl chloride. The TUC was then copolymerized with butyl acrylate (BA) and methyl methacrylate (MMA) to obtain the tourmaline-containing functional copolymer p(TUC/BA/MMA), which showed an excellent storage stability. The structures of TUC and its copolymers were characterized by means of IR, XRD, SEM, and EDX. The results indicated that the tourmaline-containing functional copolymer displayed excellent mechanical, far-infrared radiating, and negative ion releasing performances. |
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| Keywords: | Composite functional copolymer polymerizable organic tourmaline tourmaline |
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